doc/sdk/_pv_string_8h_source.html

// *****************************************************************************

//

//     Copyright (c) 2007, Pleora Technologies Inc., All rights reserved.

//

// *****************************************************************************


#ifndef __PVSTRING_H__

#define __PVSTRING_H__


#include <PvBaseLib.h>


#include <string>


namespace PtUtilsLib

{

    class String;

}


class PV_BASE_API PvString

{

public:


    PvString();


    PvString( const PvString & aValue );


    PvString( const char * aValue );


    PvString( const char * aValue, unsigned int aN );


    PvString( const wchar_t * aValue );


    virtual ~PvString();


    const PvString &operator = ( const PvString & aValue );


    const PvString &operator += ( const PvString & aValue );


    bool operator == ( const char *aValue ) const;


    bool operator != ( const char *aValue ) const;


    bool operator == ( const wchar_t *aValue ) const;


    bool operator != ( const wchar_t *aValue ) const;


    bool operator == ( const PvString & aValue ) const;


    bool operator != ( const PvString & aValue ) const;


    operator const char *() const;


    operator const wchar_t *() const;


    const char *GetAscii() const;


    const wchar_t *GetUnicode() const;


    unsigned int GetLength() const;


private:


    mutable PtUtilsLib::String *mThis;


    const std::string *mAscii;

    const std::basic_string<wchar_t> *mUnicode;


};


#endif